Kindred Charge

The tribal payoff that turns a wide board into a lethal turn: doubling your creatures of a chosen type, granting haste, and cashing them all in before you untap. The exile clause at the next end step is what keeps it a burst rather than a permanent army, and it changes how you read the card entirely. This is not a Populate effect or a durable go-wide engine; it is a single explosive attack step, priced at six mana to reflect the ceiling on a developed board. The copies inherit every attack trigger, every enters-the-battlefield effect, and every static bonus the originals carry, so the payoff scales with how much value your creatures pack rather than just their power. On a tribe built around leaves-the-battlefield triggers or attack triggers, the tokens firing those effects on the way in and the way out (exile still counts as leaving the battlefield) can matter more than the raw combat damage. The design lineage here runs through effects that temporarily multiply a board for one alpha strike, but the choose-a-type framing anchors it firmly in the tribal-payoff family, rewarding a deck committed to a single creature type over a scattered one. The six-mana cost and sorcery speed are the honest tax: you spend a full turn and a heavy commitment to set up the swing, and if the board is not already built, the spell does nothing worth the cast.